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package com.mudalov.rec.web.tiles.teacher;

import com.mudalov.rec.dao.factory.DAOFactory;
import com.mudalov.rec.dao.interfaces.IStudyProgramDAO;
import com.mudalov.rec.dao.model.study.StudyProgram;
import com.mudalov.rec.util.webui.TableSelection;
import com.sun.rave.web.ui.appbase.AbstractFragmentBean;
import javax.faces.FacesException;
import com.mudalov.rec.web.ApplicationBean1;
import com.mudalov.rec.web.SessionBean1;
import com.mudalov.rec.web.RequestBean1;
import com.mudalov.rec.web.FileUploadBean;
import com.mudalov.rec.web.FileUploadedListenerBean;
import com.sun.data.provider.RowKey;
import com.sun.webui.jsf.component.TableRowGroup;
import java.util.List;

/**
 * <p>Fragment bean that corresponds to a similarly named JSP page
 * fragment.  This class contains component definitions (and initialization
 * code) for all components that you have defined on this fragment, as well as
 * lifecycle methods and event handlers where you may add behavior
 * to respond to incoming events.</p>
 *
 * @version TeacherStudyProgramsFragment.java
 * @version Created on Dec 26, 2008, 1:30:37 PM
 * @author Mikhail_Udalov
 */

public class TeacherStudyProgramsFragment extends AbstractFragmentBean {
    // <editor-fold defaultstate="collapsed" desc="Managed Component Definition">

    /**
     * <p>Automatically managed component initialization. <strong>WARNING:</strong>
     * This method is automatically generated, so any user-specified code inserted
     * here is subject to being replaced.</p>
     */
    private void _init() throws Exception {
    }
    // </editor-fold>

    public TeacherStudyProgramsFragment() {
    }

    /**
     * <p>Callback method that is called whenever a page containing
     * this page fragment is navigated to, either directly via a URL,
     * or indirectly via page navigation.  Override this method to acquire
     * resources that will be needed for event handlers and lifecycle methods.</p>
     * 
     * <p>The default implementation does nothing.</p>
     */
    @Override
    public void init() {
        // Perform initializations inherited from our superclass
        super.init();
        // Perform application initialization that must complete
        // *before* managed components are initialized
        // TODO - add your own initialiation code here
        
        
        // <editor-fold defaultstate="collapsed" desc="Visual-Web-managed Component Initialization">
        // Initialize automatically managed components
        // *Note* - this logic should NOT be modified
        try {
            _init();
        } catch (Exception e) {
            log("Page1 Initialization Failure", e);
            throw e instanceof FacesException ? (FacesException) e: new FacesException(e);
        }
        
        // </editor-fold>
        // Perform application initialization that must complete
        // *after* managed components are initialized
        // TODO - add your own initialization code here
        factory = DAOFactory.getFactory(getSessionBean1().getDaoFactoryClass());
    }

    /**
     * <p>Callback method that is called after rendering is completed for
     * this request, if <code>init()</code> was called.  Override this
     * method to release resources acquired in the <code>init()</code>
     * resources that will be needed for event handlers and lifecycle methods.</p>
     * 
     * <p>The default implementation does nothing.</p>
     */
    @Override
    public void destroy() {
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected ApplicationBean1 getApplicationBean1() {
        return (ApplicationBean1) getBean("ApplicationBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected SessionBean1 getSessionBean1() {
        return (SessionBean1) getBean("SessionBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected RequestBean1 getRequestBean1() {
        return (RequestBean1) getBean("RequestBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected FileUploadBean getFileUploadBean() {
        return (FileUploadBean) getBean("FileUploadBean");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected FileUploadedListenerBean getFileUploadedListenerBean() {
        return (FileUploadedListenerBean) getBean("FileUploadedListenerBean");
    }

    private TableSelection select = new TableSelection("currentRow");

    public TableSelection getSelect() {
        return select;
    }

    public void setSelect(TableSelection select) {
        this.select = select;
    }

    private TableRowGroup programsRowGroup;

    public TableRowGroup getProgramsRowGroup() {
        return programsRowGroup;
    }

    public void setProgramsRowGroup(TableRowGroup programsRowGroup) {
        this.programsRowGroup = programsRowGroup;
    }

    private String programName;

    private String ownerName;

    private String subjectText;

    private DAOFactory factory;

    public DAOFactory getFactory() {
        return factory;
    }

    public void setFactory(DAOFactory factory) {
        this.factory = factory;
    }

    public String getOwnerName() {
        return ownerName;
    }

    public void setOwnerName(String ownerName) {
        this.ownerName = ownerName;
    }

    public String getProgramName() {
        return programName;
    }

    public void setProgramName(String programName) {
        this.programName = programName;
    }

    public String getSubjectText() {
        return subjectText;
    }

    public void setSubjectText(String subjectText) {
        this.subjectText = subjectText;
    }

    public String searchPrograms() {
        IStudyProgramDAO programDAO = factory.getStudyProgramDAO();
        subjectText = getSubjectText() != null ? getSubjectText() : "";
        programName = getProgramName() != null ? getProgramName() : "";
        ownerName = getOwnerName() != null ? getOwnerName() : "";
        List<StudyProgram> programs = programDAO.getStudyPrograms(programName,
               ownerName, subjectText);
        getSessionBean1().setCurrentPrograms(programs);
        return null;
    }

    public String assignToStudents() {
        RowKey[] selectedKeys = getProgramsRowGroup().getSelectedRowKeys();
        if (selectedKeys != null && selectedKeys.length > 0) {
            int index = Integer.parseInt(selectedKeys[0].getRowId());
            StudyProgram selectedProgram = getSessionBean1().getCurrentPrograms().get(index);
            getSessionBean1().setCurrentProgram(selectedProgram);
            getSessionBean1().setAssignProgramMode(true);
            return "teacherAssignProgram";
        } else {
            return null;
        }
    }

    public String editProgram() {
        RowKey[] selectedKeys = getProgramsRowGroup().getSelectedRowKeys();
        if (selectedKeys != null && selectedKeys.length > 0) {
            int index = Integer.parseInt(selectedKeys[0].getRowId());
            StudyProgram selectedProgram = getSessionBean1().getCurrentPrograms().get(index);
            getSessionBean1().setCurrentProgram(selectedProgram);
            return "editStudyProgram";
        } else {
            return null;
        }
    }

}
